Things You'll Need
Instructions
Power on the Sony PSP, then navigate to "Game" from the main menu. Scroll down to "Saved Data Utility" and press "X." A list of all saved games on the memory stick appears.
Highlight the game data you wish to copy, then press the "Triangle" button. An "Options" menu appears.
Scroll down and highlight "Copy," then press "X." Remove the current memory stick, and insert the one you want to copy the data to. When notified that the copying is complete, remove the stick, and reinsert the previous one, if desired.